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2 years ago

pleaseeee answer correctlyyy !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Arturiano [62]2 years ago

3 0

Answer:

8.246 units long

2sqrt(17) units long in simplest radical form

Step-by-step explanation:

Use the Pythagorean Theorem to find the missing leg length:

a^2+b^2=c^2

4^2+b^2=sqrt(84)^2

16+b^2=84

b^2=68

b=sqrt(68)

b=2sqrt(17) <-- Simplest Radical Form

b=8.246

So the third side is approximately 8.246 units long

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￼pleaseeee answer correctlyyy !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

pleaseeee answer correctlyyy !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!